Brazilian Chemical Association

Brazilian Association of Occupational Hygienists (ABHO), 275 Brazilian Chemical Association (ABQ), 258 Brazilian Chemical hidustry Association (ABIQUIM), 258 Brazilian Chemical Manufacturers Association (ABIQUIM), 258 Brazilian Chemical Society (SBQ), 258 BremitagAG, 162... 

From 1960 to 1982 he was Manager and Director of Rhodia S.A. (affiliate of Rhone Poulenc) chemicals, pesticides, pharmaceuticals, veterinary products, synthetic fibers, consumer products, minerals. He is also a Director of the Brazilian Association of Chemical industry. 

However, evidence for selenosis due to high selenium exposure is rather limited. In regions of the Brazilian Amazon, despite the fact that blood and plasma selenium concentrations surpass levels considered toxic (1000 rg/L), no symptoms of toxicity were found associated with biomarkers. The median levels of blood- and plasma selenium were 228.4 rg/L (range 103.3-1500.2 rg/L) and 134.8 gg/L (range 53.6-913.2 gg/L), respectively. Thus, further investigations assessing selenium chemical form, route of exposure and co-exposure need to be evaluated [222 j. 

Another important point about how the choice of PET polymer to be recycled to create new products for the construction industry has to do with the residual growth of its use in the domestic market. According to the data of economics and statistics of the Brazilian Association of Chemical Industry [2] PET increased by 34.2% in domestic production in the last half of, 2013. 

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